mirror/btstack
1
0
Fork 0
mirror of https://github.com/bluekitchen/btstack.git synced 2025-01-26 21:35:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

prepared writes need to write complete value from offset 0

Browse Source
This commit is contained in:
matthias.ringwald@gmail.com 2014-01-31 09:01:20 +00:00
parent b21b3b8fd1
commit d83370750a
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
example/libusb/ble_peripheral.c
View File

@ -329,6 +329,7 @@ static int att_write_callback(uint16_t handle, uint16_t transaction_mode, uint16
writes_index = att_write_queue_for_handle(handle);
if (writes_index < 0) return ATT_ERROR_PREPARE_QUEUE_FULL;
if (offset > ATT_VALUE_MAX_LEN) return ATT_ERROR_INVALID_OFFSET;
if (offset > att_write_queues[writes_index].len) return ATT_ERROR_INVALID_OFFSET;
if (buffer_size + offset > ATT_VALUE_MAX_LEN) {
// truncat value
buffer_size = ATT_VALUE_MAX_LEN - offset;